Uphononongo lwe Isikolo samayeza sase-US Geisel (I-Dartmouth) icebisa ukuba ukusetyenziswa kwe-e-cigarettes okanye unyango lwe-nicotine endaweni yokukhulelwa kunokunyusa umngcipheko wokufa komntwana ngokukhawuleza, ngakumbi kubasetyhini abane-serotonin, " ihomoni yolonwabo ».
INICOTINE, YINGOZI KWIINTSANE?
Uphononongo olutsha, olupapashwe kwi Journal of Physiology » ibonisa ukuba ukusetyenziswa kwezinto ezithatha indawo ye-nicotine (isigarethi se-elektroniki, i-patch okanye i-lozenge) inokunyusa umngcipheko we-syndrome yokufa komntwana ngesiquphe, ngakumbi kubasetyhini abasweleyo kwi-serotonin (okanye i-5-HT).
Uphononongo, olwenziwa kwiimpuku, lutyhila ukuba ukuvezwa kweempuku ezilusana kwi-nicotine kuphazamisa amandla abo okuphefumla, ngakumbi xa beswele i-serotonin. Ababhali bophononongo ke ngoko bacebisa ukuba ukuvezwa komama kwi-nicotine ibeka iintsana ezinobunye ubuthathaka, njengokusilela kwe-5-HT encinci, kumngcipheko omkhulu we-hypoxia enzima, i-anoxia, kunye ne-asphyxia. »
Khumbula ukuba ukusetyenziswa kwezinto ezithatha indawo ye-nicotine kugunyazisiweyo ngexesha lokukhulelwa, phantsi kweliso likagqirha, kwaye uhlala-okwangoku - enye indlela enomdla yokunceda abafazi abakhulelweyo ukuba bazikhuphe kwicuba. Siyazi ukuba izinto ezinobungozi eziqulethwe kwi-cigarette, kubandakanywa ne-nicotine, ziwela umqobo we-placental kwaye zikhokelela ekunciphiseni ukunikezelwa kwe-oksijini kumntwana. Umsi ukwabangela ukubetha kwentliziyo okukhawulezileyo kunye nokwanda koxinzelelo lwegazi.
I-E-CiGARETTE, IQHELELE LOMNGCIPHEKO OVAVANYWA NGOKUTSHA.
Kwiminyaka emibini edlulileyo iphepha lolwazi eliveliswe ngamalungu ombutho " Ukutshaya kwiQela loMngeni wokuKhulelwa » ijongene nemeko ethile yokusetyenziswa 
i-e-cigarettes ngexesha lokukhulelwa. Esi sikhokelo sibanzi sababelekisi siyacacisa:
« I-E-cigarettes ayinayo ingozi ngokupheleleyo, nangona kunjalo, ngokusekelwe kubungqina bangoku, ifunyenwe ukuba iphethe iqhezu nje lengozi ehlolwe ukutshaya. Ukuba usebenzisa i-e-cigarette, ikunceda ukuba uhlale kude nokutshaya, kukhuseleke kakhulu kuwe nosana lwakho ukuba nivape kunokuba niqhubeke nokutshaya. »
imvelaphi : Geiselmed.dartmouth.edu / Imfundiso.fr
